问答题

WhichtwostatementscorrectlyidentifyfactorstoconsiderwhenConfiguringWANQoS?()

A.VoiceTrafficusesAssuredForwarding
B.VoiceSignalingtrafficusesAssuredForwarding
C.VoiceSignalingtrafficusespriorityqueuing
D.VoiceTrafficusespriorityqueuing
E.VoicesignalingtrafficshouldusepriorityqueuingwithAssuredForwarding
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